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.NET Forum / ASP.NET / General / June 2007why does HTML input button with runat="server" not cause postback?
Hi, i 'm experimenting with postback and i tried that with a button server control and an Html input button but with runat="server". The button server control causes a postback, but not the Html input button with runat="server". Can someone explain me why (because it's running on the server)? Thanks Chris runat="server" makes the control available for asp.net in the page life style, that is between the http request arrival and rendering the resulting html. It doesn't effect any client-side behavior. Button server control initiates postbacks not because of runat="server". Rather it comes with some built-in client-side code.  SignatureEliyahu Goldin, Software Developer & Consultant Microsoft MVP [ASP.NET] http://msmvps.com/blogs/egoldin > Hi, > [quoted text clipped - 7 lines] > Thanks > Chris only the html form controls <input type=submit> or <input type=image> postback. the <input type=button> is for firing client events without a postback. -- bruce (sqlwork.com) > runat="server" makes the control available for asp.net in the page life > style, that is between the http request arrival and rendering the resulting > html. It doesn't effect any client-side behavior. Button server control > initiates postbacks not because of runat="server". Rather it comes with some > built-in client-side code. > Hi, > [quoted text clipped - 7 lines] > Thanks > Chris The Button control is rendered as an input with type="submit" in the html code, that's why it's doing a postback. The html input with type="button" doesn't do anything by itself. You have to add some Javascript in the onclick event for it to actually do anything at all. SignatureGöran Andersson _____ http://www.guffa.com Thanks >> Hi, >> [quoted text clipped - 14 lines] > to add some Javascript in the onclick event for it to actually do anything > at all. Free MagazinesGet these publications absolutely FREE for up to 12 months. There are no hidden fees and no obligation. Simply choose a title, complete the application form and submit it. Read more ...
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